One way to combine schemas is through _____; this is used when the schemas come from different namespaces.

In a shared workbook, information that is maintained about changes made in past editing sessions is called the:

A) review history. B) change history. C) save history. D) track history.

The _________ controls focus on the response to a security breach, by warning of violations or attempted violations of security policies or the identified exploit of a vulnerability and by providing means to restore the resulting lost computing resources.

Fill in the blank(s) with the appropriate word(s).